.code-switcher > pre:nth-child(1) > code > span {
    /* transition: transform 1s ease-in-out, visibility 0s 1s ease-in; */
    overflow: visible;
    display: inline-block;

    transition: visibility 0s;
    visibility: visible;
}

.code-switcher > pre:nth-child(2) {
    transition: visibility 0s 1s;
    visibility: hidden;
}

.code-switcher > pre {
    position: absolute;
    top: 0;
}